From b132a5c8172eb9c7a916ba16e7fc5d027e6fbbc5 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Fri, 13 May 2022 10:53:55 +0800
Subject: [PATCH] ethdev: fix memory leak in xstats telemetry
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[ upstream commit 2d00e2b4382d6538d305fc6f3606ecea72011f5b ]

The 'eth_xstats' should be freed after telemetry dictionary setup.

Fixes: c190daedb9b1 ("ethdev: add telemetry callbacks")

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
---
 lib/ethdev/rte_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index 0ab5a3470d..5846e35804 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -6275,6 +6275,7 @@ eth_dev_handle_port_xstats(const char *cmd __rte_unused,
 	for (i = 0; i < num_xstats; i++)
 		rte_tel_data_add_dict_u64(d, xstat_names[i].name,
 				eth_xstats[i].value);
+	free(eth_xstats);
 	return 0;
 }